Rent-free Nitrogen cylinders

Nitrogen Refill & Exchange

Need a Nitrogen refill? Adams Gas exchanges empty industrial and food-grade nitrogen cylinders for full ones — rent-free, with no hire contract. Available in portable through to manifold-pack trade volumes.

Why Adams Gas

Benefits & features

Rent-free cylinders

No monthly hire and no contract — pay for the gas plus a one-off refundable deposit only.

Fast exchange

Swap an empty for a full cylinder of the same size in minutes — no waiting for an on-site refill.

Collection & delivery

Collect from our Kent base and stockist network, or take local delivery across Kent and beyond.

Applications

What Nitrogen is used for

Our industrial and food-grade nitrogen is used for food and wine preservation, motorsport tyre inflation, air-conditioning pressure testing, and aquatics/hydroponics. Whatever the application, you get the same rent-free terms and quick cylinder exchange.

  • Food & wine — preservation and dispense, blanketing to keep oxygen out.
  • Motorsport — dry nitrogen tyre inflation for stable pressures.
  • HVAC & refrigeration — pressure testing and purging air-conditioning systems.
  • Aquatics & hydroponics — industrial and growing applications.
Sizes, fittings & exchange

Grades, sizes & exchange

Nitrogen comes in two grades — food-grade for food, drink and wine work, and industrial for pressure testing and motorsport. Both are rent-free; tell us the application if you are unsure which grade you need.

Sizes run from portable cylinders up to manifold-pack (MCP) trade volumes for continuous supply. Swap empties for full ones of the same size whenever you need.

How it works

Simple, rent-free, no contract

Bring your empty

Return any empty Adams Gas cylinder to us or a local stockist — no appointment needed.

Swap for a full one

Exchange it for a full cylinder of the same gas and size, on the spot.

Pay for the gas only

No rental and no contract — just the gas plus a one-off refundable cylinder deposit.

Good to know

Frequently asked questions

Do you exchange nitrogen cylinders?

Yes — bring your empty Adams Gas nitrogen cylinder and exchange it for a full one, rent-free.

Which nitrogen grade do I need?

Food and drinks applications use food-grade nitrogen; pressure testing and motorsport use industrial grade. We stock both — ask if unsure.

Can I get a manifold pack?

Yes, for high-volume users we supply manifolded cylinder packs (MCP) for continuous nitrogen supply.

Get your Nitrogen refill

Available in portable through to manifold-pack trade volumes — rent-free.

View Nitrogen cylinders